摘要 |
An internal combustion engine twin power unit that includes a crossover passage fluidly connecting a first cylinder to a second cylinder such that an air-fuel mixture introduced in the first cylinder is transferred to the second cylinder via the crossover passage, and wherein an ignition in any cylinder causes combustion of the air-fuel mixture in both cylinders via the crossover passage. Also included is a rod assembly, which is connected to the first piston and the second piston which are disposed in the cylinders. The rod assembly rigidly fixes the first piston and the second piston in a fixed spatial relation to each other. In addition, an intake port is included that is in fluid communication with both the first cylinder and the second cylinder.
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